D'Addario's new line of Guitarron strings are made from Phosphor Bronze and extruded Pro-Arte nylon. These sets are crafted with precision to perform and pay homage to the rich Mariachi musical tradition. 

D'Addario Mariachi Guitarrón strings feature Phosphor Bronze wound bass strings with NY Steel cores which provide better pitch stability and higher break strength.

The treble strings feature our monofilament nylon wrapped on monofilament nylon. Our proprietary loop end construction method ensures that these strings will fit any Guitarrón and will not prematurely break!

D'Addario offers a wide variety of instrument strings designed to exacting specifications. Computer-controlled winding machinery, laser micrometer inspection, and closed-loop tension control systems promise unrivaled quality and consistency, set after set.

• Basses are made with a phosphor bronze winding around a steel core
• Trebles are a monofilament nylon wrapped around a nylon core
• Loop end construction
• Crafted with precision to perform and pay homage to the rich Mariachi musical culture
• Sealed packaging that is environmentally friendly and corrosion resistant
• Made in the U.S.A.